Preparation and application of Nb2O5 nanofibers in CO2 photoconversion.

Preparation and application of Nb2O5 nanofibers in CO2 photoconversion.

Increasing global warming due to NOx, CO2, and CH4, is significantly harming ecosystems and life worldwide. One promising methodology is converting pollutants into valuable chemicals via photocatalytic processes (by reusable photocatalysts). In this context, the present work aimed to produce a Nb2O5 photocatalyst nanofiber system by electrospinning to convert CO2. Based on the collected data, the calcination at 600 ◦C for 2 h resulted in the best condition to obtain nanofibers with homogeneous surfaces and an average diameter of 84 nm. As a result, the Nb2O5 nanofibers converted CO2 mostly into CO and CH4, reaching values around 8.5 µmol g−1 and 0.55 µmol g−1, respectively.

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Bibliographic Details
Main Authors: PRADO, A. C. F., MALAFATTI, J. O. D., RIBEIRO, C., JOYA, M. R., LUZ, A. P., PARIS, E. C.
Other Authors: CAUE RIBEIRO DE OLIVEIRA, CNPDIA; ELAINE CRISTINA PARIS, CNPDIA.
Format: Artigo de periódico biblioteca
Language:Ingles
English
Published: 2022-09-27
Subjects:Nb2O5, CO2 conversion, Electrospinning,
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1146880
https://doi.org/10.3390/nano11123268
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spelling dig-alice-doc-11468802024-01-24T14:33:19Z Preparation and application of Nb2O5 nanofibers in CO2 photoconversion. PRADO, A. C. F. MALAFATTI, J. O. D. RIBEIRO, C. JOYA, M. R. LUZ, A. P. PARIS, E. C. CAUE RIBEIRO DE OLIVEIRA, CNPDIA; ELAINE CRISTINA PARIS, CNPDIA. Nb2O5 CO2 conversion Electrospinning Increasing global warming due to NOx, CO2, and CH4, is significantly harming ecosystems and life worldwide. One promising methodology is converting pollutants into valuable chemicals via photocatalytic processes (by reusable photocatalysts). In this context, the present work aimed to produce a Nb2O5 photocatalyst nanofiber system by electrospinning to convert CO2. Based on the collected data, the calcination at 600 ◦C for 2 h resulted in the best condition to obtain nanofibers with homogeneous surfaces and an average diameter of 84 nm. As a result, the Nb2O5 nanofibers converted CO2 mostly into CO and CH4, reaching values around 8.5 µmol g−1 and 0.55 µmol g−1, respectively. 2024-01-24T14:33:19Z 2024-01-24T14:33:19Z 2022-09-27 2022 Artigo de periódico Nanomaterials, v. 11, 3268, 2021. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1146880 https://doi.org/10.3390/nano11123268 Ingles en openAccess 14 p.
institution EMBRAPA
collection DSpace
country Brasil
countrycode BR
component Bibliográfico
access En linea
databasecode dig-alice
tag biblioteca
region America del Sur
libraryname Sistema de bibliotecas de EMBRAPA
language Ingles
English
topic Nb2O5
CO2 conversion
Electrospinning
Nb2O5
CO2 conversion
Electrospinning
spellingShingle Nb2O5
CO2 conversion
Electrospinning
Nb2O5
CO2 conversion
Electrospinning
PRADO, A. C. F.
MALAFATTI, J. O. D.
RIBEIRO, C.
JOYA, M. R.
LUZ, A. P.
PARIS, E. C.
Preparation and application of Nb2O5 nanofibers in CO2 photoconversion.
description Increasing global warming due to NOx, CO2, and CH4, is significantly harming ecosystems and life worldwide. One promising methodology is converting pollutants into valuable chemicals via photocatalytic processes (by reusable photocatalysts). In this context, the present work aimed to produce a Nb2O5 photocatalyst nanofiber system by electrospinning to convert CO2. Based on the collected data, the calcination at 600 ◦C for 2 h resulted in the best condition to obtain nanofibers with homogeneous surfaces and an average diameter of 84 nm. As a result, the Nb2O5 nanofibers converted CO2 mostly into CO and CH4, reaching values around 8.5 µmol g−1 and 0.55 µmol g−1, respectively.
author2 CAUE RIBEIRO DE OLIVEIRA, CNPDIA; ELAINE CRISTINA PARIS, CNPDIA.
author_facet CAUE RIBEIRO DE OLIVEIRA, CNPDIA; ELAINE CRISTINA PARIS, CNPDIA.
PRADO, A. C. F.
MALAFATTI, J. O. D.
RIBEIRO, C.
JOYA, M. R.
LUZ, A. P.
PARIS, E. C.
format Artigo de periódico
topic_facet Nb2O5
CO2 conversion
Electrospinning
author PRADO, A. C. F.
MALAFATTI, J. O. D.
RIBEIRO, C.
JOYA, M. R.
LUZ, A. P.
PARIS, E. C.
author_sort PRADO, A. C. F.
title Preparation and application of Nb2O5 nanofibers in CO2 photoconversion.
title_short Preparation and application of Nb2O5 nanofibers in CO2 photoconversion.
title_full Preparation and application of Nb2O5 nanofibers in CO2 photoconversion.
title_fullStr Preparation and application of Nb2O5 nanofibers in CO2 photoconversion.
title_full_unstemmed Preparation and application of Nb2O5 nanofibers in CO2 photoconversion.
title_sort preparation and application of nb2o5 nanofibers in co2 photoconversion.
publishDate 2022-09-27
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1146880
https://doi.org/10.3390/nano11123268
work_keys_str_mv AT pradoacf preparationandapplicationofnb2o5nanofibersinco2photoconversion
AT malafattijod preparationandapplicationofnb2o5nanofibersinco2photoconversion
AT ribeiroc preparationandapplicationofnb2o5nanofibersinco2photoconversion
AT joyamr preparationandapplicationofnb2o5nanofibersinco2photoconversion
AT luzap preparationandapplicationofnb2o5nanofibersinco2photoconversion
AT parisec preparationandapplicationofnb2o5nanofibersinco2photoconversion
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